Title:
FLAMEPROOF SHEET FOR BATTERIES, TERMINAL COVER AND BATTERY MODULE
Document Type and Number:
WIPO Patent Application WO/2023/145885
Kind Code:
A1
Abstract:
The present invention provides: a flameproof sheet for batteries, the flameproof sheet having greater flameproof effect and high reliability; a terminal cover; and a battery module. A flameproof sheet (1) for batteries according to the present invention is formed of short fibers (10) which are mainly composed of thermosetting fibers or infusibilized fibers, while preferably having a carbon content of 55 to 95 wt%; and this flameproof sheet (1) for batteries has the configuration of a mat, a body made through a papermaking process, or a blanket. In addition, this flameproof sheet (1) for batteries is contained in a battery package (120) together with a storage battery (110), thereby constituting a battery module (100).
Inventors:
KOGA YOSHIHIRO (JP)
SHIBATA HIDEAKI (JP)
FUKUSHIMA KOJI (JP)
SHIBATA HIDEAKI (JP)
FUKUSHIMA KOJI (JP)
Application Number:
PCT/JP2023/002670
Publication Date:
August 03, 2023
Filing Date:
January 27, 2023
Export Citation:
Assignee:
IBIDEN CO LTD (JP)
International Classes:
H01M50/227; B32B5/02; D04H1/4242; D04H1/4366; H01M10/658; H01M50/204; H01M50/222; H01M50/224; H01M50/229; H01M50/342; H01M50/55; H01M50/588; H01M50/591
Domestic Patent References:
| WO2016208324A1 | 2016-12-29 |
Foreign References:
| JP2022506006A | 2022-01-17 | |||
| JP2011144473A | 2011-07-28 | |||
| JP2001196071A | 2001-07-19 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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